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Infinite Challenge: Season 2
Ep. 1
Baseball Challenge
Ep. 2
Horse Racing
Ep. 3
Firefighting Challenge: Part 1
Ep. 4
Firefighting Challenge: Part 2
Ep. 5
Sweeper Challenge
Ep. 6
Mental Calculation Challenge
Ep. 7
Infinite Challenge - Master of Quiz Airs
Ep. 8
Christmas Special
Ep. 9
A Year-End Special
Ep. 10
New Year's Day Special
Ep. 11
Master of Quiz
Ep. 12
Grandmother's House Special
Ep. 13
Lunar New Year Special - Who Do You Want to Keep as a Pet?
Ep. 14
Spring Special
Ep. 15
St. Valentine's Day Special
Ep. 16
School Graduation Special
Ep. 17
Lee Hyori Special: Part 1
Ep. 18
Lee Hyori Special: Part 2
Ep. 19
Beginning School Special
Ep. 20
20th Episode Special
Ep. 21
Camping Special
Ep. 22
April Fools' Day Special
Ep. 23
Black Day Special
Ep. 24
New York Special
Ep. 25
China Special
Ep. 26
